<template>
  <div>
    <el-container>
      <el-header class="homeHeader"
        ><div class="title">逸刻在线办公系统</div>
        <el-dropdown class="userInfo" @command="commandHandler">
          <span class="el-dropdown-link">
            {{ user.name }}<i><img :src="user.userFace" /></i>
          </span>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item command="userinfo">个人中心</el-dropdown-item>
            <el-dropdown-item command="setting">设置</el-dropdown-item>
            <el-dropdown-item command="logout">注销登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </el-header>
      <el-container>
        <el-aside width="200px">
          <el-menu router unique-opened>
            <div v-for="(item, index) in routes" :key="index">
              <el-submenu :index="index + ''" v-if="!item.hidden">
                <template slot="title"
                  ><i
                    :class="item.iconCls"
                    style="color: darkcyan; margin-right: 5px"
                  ></i>
                  <span>{{ item.name }}</span>
                </template>
                <el-menu-item
                  :index="children.path"
                  v-for="(children, indexj) in item.children"
                  :key="indexj"
                  >{{ children.name }}</el-menu-item
                >
              </el-submenu>
            </div>
          </el-menu>
        </el-aside>
        <el-main>
          <el-breadcrumb
            separator-class="el-icon-arrow-right"
            v-if="this.$router.currentRoute.path != '/home'"
          >
            <el-breadcrumb-item :to="{ path: '/home' }"
              >首页</el-breadcrumb-item
            >
            <el-breadcrumb-item>{{
              this.$router.currentRoute.name
            }}</el-breadcrumb-item>
          </el-breadcrumb>
          <div
            class="homeWelcome"
            v-if="this.$router.currentRoute.path == '/home'"
          >
            欢迎使用逸刻在线办公系统
          </div>
          <router-view class="homeRouterView" />
        </el-main>
      </el-container>
    </el-container>
  </div>
</template>

<script>
export default {
  name: "Home",
  data() {
    return {
      user: JSON.parse(window.sessionStorage.getItem("user")),
    };
  },
  computed: {
    routes() {
      return this.$store.state.routes;
    },
  },
  methods: {
    commandHandler(command) {
      if ((command = "logout")) {
        this.$confirm("确定要注销登录吗？", "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        })
          .then(() => {
            //注销登录
            this.postRequest("/logout");
            //清空用户信息
            window.sessionStorage.removeItem("tokenStr");
            window.sessionStorage.removeItem("user");
            //清空菜单
            this.$store.commit("initRoutes", []);
            //跳转登录
            this.$router.replace("/");
          })
          .catch(() => {
            this.$message({
              type: "info",
              message: "已取消",
            });
          });
      }
    },
  },
};
</script>

<style>
.homeHeader {
  background-color: darkcyan;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
  box-sizing: border-box;
}

.homeHeader .title {
  font-size: 30px;
  font-family: YouYuan;
  color: white;
}

.homeHeader .userInfo {
  cursor: pointer;
}

.el-dropdown-link {
  display: flex;
  flex-direction: row;
  align-items: center;
  color: white;
}

.el-dropdown-link img {
  width: 50px;
  height: 50px;
  border-radius: 25px;
  margin-left: 10px;
}

.homeWelcome {
  text-align: center;
  font-size: 30px;
  font-family: YouYuan;
  color: darkcyan;
  padding-top: 50px;
}

.homeRouterView {
  margin-top: 15px;
}
</style>